DE50109562D1 - DEVICE AND METHOD FOR ANGLE MEASUREMENT - Google Patents

DEVICE AND METHOD FOR ANGLE MEASUREMENT

Info

Publication number
DE50109562D1
DE50109562D1 DE50109562T DE50109562T DE50109562D1 DE 50109562 D1 DE50109562 D1 DE 50109562D1 DE 50109562 T DE50109562 T DE 50109562T DE 50109562 T DE50109562 T DE 50109562T DE 50109562 D1 DE50109562 D1 DE 50109562D1
Authority
DE
Germany
Prior art keywords
angle measurement
measurement
angle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50109562T
Other languages
German (de)
Inventor
Gunther Haas
Henrik Siegle
Ralf Moenikes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE50109562T priority Critical patent/DE50109562D1/en
Application granted granted Critical
Publication of DE50109562D1 publication Critical patent/DE50109562D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24409—Interpolation using memories
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24471—Error correction
    • G01D5/24476—Signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2451—Incremental encoders
    • G01D5/2452—Incremental encoders incorporating two or more tracks having an (n, n+1, ...) relationship
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/249—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using pulse code
    • G01D5/2497—Absolute encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE50109562T 2000-08-22 2001-08-21 DEVICE AND METHOD FOR ANGLE MEASUREMENT Expired - Lifetime DE50109562D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50109562T DE50109562D1 (en) 2000-08-22 2001-08-21 DEVICE AND METHOD FOR ANGLE MEASUREMENT

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10041089A DE10041089A1 (en) 2000-08-22 2000-08-22 Procedure for correcting an angle measurement
PCT/DE2001/003193 WO2002016864A1 (en) 2000-08-22 2001-08-21 Device and method for measuring angles
DE50109562T DE50109562D1 (en) 2000-08-22 2001-08-21 DEVICE AND METHOD FOR ANGLE MEASUREMENT

Publications (1)

Publication Number Publication Date
DE50109562D1 true DE50109562D1 (en) 2006-05-24

Family

ID=7653320

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10041089A Withdrawn DE10041089A1 (en) 2000-08-22 2000-08-22 Procedure for correcting an angle measurement
DE50109562T Expired - Lifetime DE50109562D1 (en) 2000-08-22 2001-08-21 DEVICE AND METHOD FOR ANGLE MEASUREMENT

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10041089A Withdrawn DE10041089A1 (en) 2000-08-22 2000-08-22 Procedure for correcting an angle measurement

Country Status (8)

Country Link
US (1) US7170279B2 (en)
EP (1) EP1313999B1 (en)
JP (1) JP4988133B2 (en)
KR (1) KR100831454B1 (en)
AU (2) AU2001291608B2 (en)
DE (2) DE10041089A1 (en)
ES (1) ES2262679T3 (en)
WO (1) WO2002016864A1 (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004005857A1 (en) * 2002-07-05 2004-01-15 Continental Teves Ag & Co.Ohg Device for measuring the steering rack path of a motor vehicle steering system
DE10248060A1 (en) * 2002-10-15 2004-05-13 Zf Lenksysteme Gmbh Magnetic field angular sensor arrangement, for measuring the instantaneous angular position of a rotating magnetic component, has an AMR element and two magnetic field sensor elements arranged at an angle to each other
DE10255469B4 (en) * 2002-11-28 2017-05-24 Robert Bosch Gmbh Model-based determination of a unique angle from a non-unique sensor signal
WO2004059830A2 (en) * 2002-12-31 2004-07-15 Emb-Papst St. Georgen Gmbh & Co. Kg Rotor-position sensor assembly and method for detecting a rotor position
JP4261945B2 (en) * 2003-03-06 2009-05-13 日本精工株式会社 Angular position detector
DE10340065A1 (en) * 2003-08-28 2005-04-07 Lenord, Bauer & Co. Gmbh Method and angle encoder for measuring the absolute angular position
DE102004004023A1 (en) * 2004-01-20 2004-11-25 Valeo Schalter Und Sensoren Gmbh Steering column angle sensor has magnetic field sensing of angle of coaxial main and additional rotors coupled by drive gear
DE102004038621B3 (en) 2004-08-09 2006-02-16 Siemens Ag Determination procedure for a position signal
DE102005024879B4 (en) * 2005-05-31 2018-12-06 Infineon Technologies Ag A method for determining residual error compensation parameters for a magnetoresistive angle sensor and method for reducing a residual angle error in a magnetoresistive angle sensor
KR100891662B1 (en) * 2005-10-05 2009-04-02 엘지전자 주식회사 Method for decoding and encoding a video signal
JP2007155618A (en) * 2005-12-07 2007-06-21 Denso Corp Rotation angle detection device
FR2896036B1 (en) * 2006-01-06 2008-11-07 Skf Ab ABSOLUTE DIFFERENTIAL COMPARISON ANGULAR POSITION DETECTION SYSTEM, BEARING AND ROTATING MACHINE
JP4941707B2 (en) * 2006-03-31 2012-05-30 アイシン精機株式会社 Angle detector
US7714570B2 (en) 2006-06-21 2010-05-11 Allegro Microsystems, Inc. Methods and apparatus for an analog rotational sensor having magnetic sensor elements
KR101284035B1 (en) 2006-08-23 2013-07-09 삼성디스플레이 주식회사 Die for injection molding
DE112007003469B4 (en) * 2007-04-24 2014-12-11 Harmonic Drive Systems Inc. Magnetic encoder and method of detecting an absolute rotational position
JP4987073B2 (en) * 2007-04-24 2012-07-25 株式会社ハーモニック・ドライブ・システムズ Absolute rotation position detection method
CN101707879B (en) * 2007-06-06 2013-06-05 海卓-艾尔公司 Angular position sensor
EP2225142B1 (en) * 2007-11-30 2011-04-13 Continental Teves AG & Co. oHG Absolute measurement steering angle sensor arrangement
CN101918796B (en) * 2008-01-04 2012-09-05 阿莱戈微系统公司 Methods and apparatus for an angle sensor
JP4893721B2 (en) 2008-10-06 2012-03-07 トヨタ自動車株式会社 Rotation angle detector
DE102008057288A1 (en) * 2008-11-14 2010-05-20 Continental Automotive Gmbh Control device for a motor and method for controlling the motor
JP5221494B2 (en) * 2008-12-24 2013-06-26 Ｎｔｎ株式会社 Rotation detection device and bearing with rotation detection device
CN101876556B (en) * 2009-04-30 2013-06-12 浙江关西电机有限公司 Position detector and signal processing device thereof
DE102009031176A1 (en) * 2009-06-29 2010-12-30 Leopold Kostal Gmbh & Co. Kg angle sensor
JP2011058941A (en) * 2009-09-09 2011-03-24 Ricoh Co Ltd Pulse generation device for detecting rotational speed, rotator module, rotational speed control device, and image forming device
WO2011057727A1 (en) * 2009-11-13 2011-05-19 Ab Skf Position sensing method and unit
DE102010062273A1 (en) * 2010-12-01 2012-06-06 Continental Teves Ag & Co. Ohg Method for determining the speed of a synchronous machine
JP5660381B2 (en) * 2011-03-09 2015-01-28 株式会社ジェイテクト Rotation angle detector
DE102011050834B4 (en) 2011-06-03 2022-02-17 Ic - Haus Gmbh Integrated circuit arrangement with Hall sensors and position measuring device
CN103764484A (en) 2011-08-24 2014-04-30 大陆-特韦斯贸易合伙股份公司及两合公司 Combined steering torque-steering angle sensor
WO2013114705A1 (en) 2012-01-30 2013-08-08 富士フイルム株式会社 Position detection method of lens device and movable optical element
US8952683B2 (en) 2012-07-25 2015-02-10 Infineon Technologies Ag Magnetic out-of-axis angle sensing principle
CN104967255A (en) * 2015-07-24 2015-10-07 日本电产凯宇汽车电器（江苏）有限公司 Device for detecting rotating speed and direction of rotor
DE102015218945A1 (en) * 2015-09-30 2017-03-30 Infineon Technologies Ag Signal transmitter with improved detection of the angle signal
DE102017211190A1 (en) 2017-06-30 2019-01-03 Robert Bosch Gmbh Sensor system for determining at least one rotational property of a rotating element
TWI798331B (en) * 2018-02-02 2023-04-11 日商三共製作所股份有限公司 Method and device for detecting position change of moving object
US10969246B2 (en) * 2018-07-27 2021-04-06 Samsung Electro-Mechanics Co., Ltd. Apparatus for sensing rotating device
US11353345B2 (en) 2019-07-22 2022-06-07 Boston Dynamics, Inc. Magnetic encoder calibration
US11994411B2 (en) * 2022-02-25 2024-05-28 Semiconductor Components Industries, Llc Vernier sensor with self calibration
DE102022205230A1 (en) 2022-05-25 2023-11-30 Thyssenkrupp Ag Electromechanical steering system and method for operating an electromechanical steering system with measurement error correction
FR3138692A1 (en) * 2022-08-05 2024-02-09 Continental Automotive Technologies GmbH Method for determining the angular position of a motor vehicle shaft

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533902A (en) * 1983-03-25 1985-08-06 Baker Alan J Precision angle transducer using nonprecision rotors
JPS60193414U (en) * 1984-06-01 1985-12-23 三菱電機株式会社 optical encoder
KR890000890A (en) * 1987-06-22 1989-03-17 미타 가츠시게 Torque Detection Device
JPS6448504A (en) * 1987-08-18 1989-02-23 Mitsubishi Electric Corp Fm demodulator
EP0324897A1 (en) * 1988-01-18 1989-07-26 Siemens-Albis Aktiengesellschaft Radar system with a digital expander
JPH01185414A (en) * 1988-01-20 1989-07-25 Fuji Electric Co Ltd Magnetic type rotary encoder
JPH0658766A (en) * 1992-08-05 1994-03-04 Hitachi Ltd Absolute position detector and motor control apparatus
DE4237540C2 (en) * 1992-11-06 1996-02-29 Inst Mikrostrukturtechnologie Process for high-resolution measurement of linear and rotary positions
US5680042A (en) * 1994-12-30 1997-10-21 Lake Shore Cryotronics, Inc. Magnetoresistive sensor with reduced output signal jitter
DE19534995A1 (en) * 1995-09-21 1997-03-27 Bosch Gmbh Robert Steering wheel angle sensor
DE19536433C2 (en) * 1995-09-29 1999-04-08 Siemens Ag Device for contactless position detection of an object and use of the device
US6788221B1 (en) * 1996-06-28 2004-09-07 Synaptics (Uk) Limited Signal processing apparatus and method
US6029363A (en) * 1998-04-03 2000-02-29 Mitutoyo Corporation Self-calibrating position transducer system and method
DE19817356A1 (en) * 1998-04-18 1999-10-21 Bosch Gmbh Robert Angle indicator for determining an angle between a sensor arrangement and a magnetic field
DE19839446A1 (en) * 1998-08-29 2000-03-02 Bosch Gmbh Robert Arrangement for detecting the angle of rotation of a rotatable element
US6445178B1 (en) * 1999-02-24 2002-09-03 Donnelly Corporation Vehicular magnetic displacement sensor for determining an offset in the output of the sensor
JP2000314638A (en) * 1999-04-28 2000-11-14 Asahi Optical Co Ltd Encoder

Also Published As

Publication number Publication date
JP4988133B2 (en) 2012-08-01
ES2262679T3 (en) 2006-12-01
US20040004471A1 (en) 2004-01-08
EP1313999B1 (en) 2006-04-19
JP2004507722A (en) 2004-03-11
AU9160801A (en) 2002-03-04
AU2001291608B2 (en) 2006-02-09
US7170279B2 (en) 2007-01-30
EP1313999A1 (en) 2003-05-28
DE10041089A1 (en) 2002-03-07
WO2002016864A1 (en) 2002-02-28
KR20030040414A (en) 2003-05-22
KR100831454B1 (en) 2008-05-21

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